Moved fmsghdr_t and attribute constant definitions from sbbsdefs.h.

Added description of how mail processing error file works.
Added description of new recipient list file format.
Added support for mail processing command-line specifers: %h, %i, and %u.

Adding destination nettype and address for QWK-routed SMTP mail.
Added support for mail processing command-line specifers: %h, %i, and %u
(see ctrl/mailproc.cfg for details).
Fixed %v (version specifier).

(whoops).

e-mail.

Added additional configurable JS operation parameters.

(max_bytes, stack_size, branch_limit, gc_interval, and yield_interval).

other modules.

file: context stack size, branch limit, yield and garbage collection intervals.
Each service (configured in services.ini) can over-ride these parameters if
new values are specified allowing maximum configurability.

parameters (in startup structure): context stack size, branch limit, yield
interval, and garbage collection interval.
FTP and Web servers now have configurable context stack size.
Moved ini field string constants to sbbs_ini.h.

parameters (in startup structure): context stack size, branch limit, yield
interval, and garbage collection interval.

Added support for routing to QWKnet uplink (e.g. vert!digital.man@youraddr.com)

Moved definition of MAX_LINE_LEN to ini_file.c, renamed to INI_*.

hfield type specified in string (or UNKNOWN, if not found). Returns parsed
number if string contains a number.
smb_hfieldtype() now returns mixed-case (easier to read) versions of hfield
type names.

corrected the example vert C/N pairs so that they'll actually work.  Other
minor changes.

examples.

* SUMMON, USERS, MOTD, PING, PONG, and LINKS now all accept a servername as a
  valid argument for fetching the related command from the target server.
* SUMMON doesn't support passing of a string. (May be reintroduced later)
* LINKS now filters by mask if one is provided as per RFC1459.
* WHOIS now accepts a valid server as its second argument for message passing.
* CONNECT target.* <port> remote.* now works as per RFC1459.
* Sigh, more 'var' cleanup...

* Combined C:Lines and N:Lines into a single /STATS C as per RFC1459.
* /OPER logic was fubar, was only checking against password, fixed.
* Crunch modes on a channel mode resync.
* SQUIT any servers whose origins aren't recognized by the network.
* TIME, ADMIN, INFO, and STATS now accept a server as an argument and will
  pass the message on if appropriate.

* Added provisions for js.branch_limit for the newer Synchronet CVS revisions,
  provision for the old branch.limit will disappear later.
* Fixed the "unmode" bug where modes would be set -oooo (etc) on a PART then
  SJOIN.  We were using SJOIN inappropriately for users joining a channel
  that already exists, a 5-parameter SJOIN is for new channels and
  synchronization only.